baber/WOPTO huggingface dataset:
Patent JP-H10236791-A (JP)
Title: Hoist device for high lift work vehicle
Inventor: HAYAKAWA TATSUYA
IPC: B66F9/06
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a hoist device for a high lift work vehicle whereby a sub boom is prevented from obstructing at work time, even when the vehicle is running, the sub boom can be left as mounted in a support bracket. SOLUTION: In a hoist device 20, a sub boom 30 is constituted by a plurality of respectively arbitrarily combined connectable division members (first to third sub booms 32 to 34), a total length of the sub boom 30 is changed in accordance with work, so that, without derricking and moving the sub boom 30 slid rearward, hoist work can be executed. When a vehicle is in running, the third sub boom 34 is left, the other division members are removed, this third sub boom 34 and a support bracket 21 are stored in a range set within a prescribed height of the high lift work vehicle 1.
Patent JP-H06236022-A (JP)
Title: Pellicle
Inventor: SHIRASAKI SUSUMU
IPC: G03F1/62
Filed: 1993-02-08
Abstract: PURPOSE:To prevent the transfer of the dust generated from an adhesive to a resist film in an exposing stage and to eliminate the generation of deffective semiconductor elements, etc., by the adhesion of this dust so that the defects of semiconductor elements, etc., are eliminated by fixing pellicle frames and a reticule by a magnetic force, thereby forming the pellicle. CONSTITUTION:This pellicle is made of a quartz plate and an iron magnet 3 is placed on the reticule 1 provided by providing circuit patterns 2 thereon. The iron pellicle frame 4a is placed on this magnet 3. There is the pellicle frame 4b under the reticule 1 as well and these pellicle frames 4a, 4b are provided with pellicle films 5 by the conventional method. The pellicle frames 4a, 4b and the reticule 1 are fixed by the magnet 3 placed on the reticule 1 and a tacky adhesive agent is not used and, therefore, the peeling of the tacky adhesive by the degraded tacky adhesive power of the adhesive does not arise. The trouble that the semiconductor elements are made defective by the dust generated from the tacky adhesive does not arise either.
Patent JP-S51118011-A (JP)
Title: Cooling system of rotary machine
Inventor: SHIMIZU KOUSAKU
IPC: H02K9/00
Filed: 1975-04-11
Abstract: PURPOSE: To elevate the cooling effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57157698-A (JP)
Title: System switching control method for electronic switching system
Inventor: OGAWA YASUHIRO
IPC: G06F15/16
Filed: 1981-03-25
Abstract: PURPOSE:To perform exchange processing successively preceding to switching by setting a status relating to each line connection on both current and preliminary channel devices in a current processor and making a preliminary procesor read the setting status from the preliminary channel device when a trouble occurs. CONSTITUTION:Normally, a current processr 11 sets up the status relating each line connection on both current and preliminarily channel devices 9, 10 and a switching device 8 selects the current channel device 9 to control each transmission line 6. At the time of trouble, the switching device 8 changes the connection to the line 6 and the preliminary channel device 10 and a preliminary processor 12 reads out the setting status from the preliminary channel device 10, performing exchange processing successively preceding to switching.
Patent JP-S57158100-A (JP)
Title: Access control system
Inventor: ETSUNO MINORU
IPC: G11C8/18
Filed: 1981-03-25
Abstract: PURPOSE:To improve access control system by resetting patrol access to address (O) at CPU starting and synchronizing the patrol access with CPU access. CONSTITUTION:When a starting signal Sa is inputted to a memory access control device MCU, flip-flops FFs F7, F8, F9 are set up successively and a signal SO to set an address counter (not shown in the drawing) of MCU to (O) is generated. When a service processor SVP sends a starting signal Sb to a CPU, FFs (F1, F2, F3) are set up successively and an AND gate G1 sets up a FF (F4) when the Q output of the F2 and -Q output of F3 are in the H level. Then a FF (F6) is reset and a gate circuit G3 generates an output of the H level by receiving the Q output of the F6 and the Q output of the F7, so that an address (O) setting signal SO is outputted again from a FF (F11).
Patent JP-2000239416-A (JP)
Title: Phenolic resin substrate
Inventor: TOYODA RYOKO
IPC: C08J5/24
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide phenolic resin substrates capable of retaining good conducting resistance of through-holes even when a copper paste is filled in the through-holes. SOLUTION: In the phenolic resin substrate obtained by forming through-holes 2 in the substrate main body 1 prepared by impregnating a substrate with a phenolic resin composition and curing the phenolic resin composition with heating under pressure, and filling a copper paste 3 in the through-holes 3, the phenolic resin composition contains an antioxidant which can prevent the oxidation of the copper paste 3.
Patent JP-S63208846-A (JP)
Title: Silver halide photographic sensitive material
Inventor: UKAI TOSHINAO
IPC: G03C1/06
Filed: 1987-02-26
Abstract: PURPOSE:To obtain a photosensitive material which obviates substantial staining after a developing process by incorporating a specific compd. which releases a reagent for photography after the compd. is reduced into a silver halide emulsion layer or other hydrophilic colloidal layers. CONSTITUTION:The compd. expressed by formula I is incorporated into the silver halide emulsion layer or other hydrophilic colloidal layers. In formula, PWR denotes a group which releases (Time)tLA when reduced; Time denotes a group which releases LA after released from PWR. (t) denotes 0 or 1 integer; LA denotes a group having the absorption max. of light at >=310nm. This light absorptive compd. has the excellent effect which selectively dyes the layer contg. said compd. and is not substantially diffused into the other layers. The silver halide photographic sensitive material having an excellent filter effect of light, effect of adjusting sensitivity and effect of improving safelight safety is obtd.
Patent JP-S59169392-A (JP)
Title: Malfunction detecting system of pulse motor drive circuit
Inventor: MATSUNAGA TAMOTSU
IPC: H02P8/36
Filed: 1983-03-16
Abstract: PURPOSE:To detect the malfunction of a drive element by providing current detecting means in respective phases, and interrupting currents to full phases at the locking time, thereby generating an alarm when one of the current detecting means exceeds the prescribed current. CONSTITUTION:Transistors 21-24 are connected to stator windings 11-14 of a pulse motor, a pulse from a power source SG and the bases of transistors are synchronously controlled to generate a rotary magnetic field. The collectors of the transistors are connected through diodes 111-114 to the voltage dividing point (a) of a power source VCC1, and the voltage is compared with a reference voltage 13 by a comparator 12. When a pulse-shaped waveform is applied intermittently to the stopped phase at the locking time to set to all phase OFF state, and when any of the currents flowed to any diode 11 exceeds the prescribed value, an alarm signal is generated. Accordingly, the shortcircuit of a drive element can be effectively detected accurately.
Patent JP-S58161210-A (JP)
Inventor: SATOU KEIJI
IPC: H01B3/12
Filed: 1982-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56139535-A (JP)
Title: Prepreg material for hand lay-up molding
Inventor: SUZUKI KAZUO
IPC: C08J5/24
Filed: 1980-04-02
Abstract: PURPOSE: The titled prepreg with good film releasability and mold drapeability, obtd. by the integral sheeting of a composition primarily composed of an unsaturated polyester resin or a vinyl ester resin between films, followed by UV irradiation.  
     CONSTITUTION: 100pts.wt. unsaturated polyester resin or vinyl ester resin is compounded with 0.01W1pts.wt. photosensitizer (e.g., benzophenone), 0.1W2.5pts.wt. curing catalyst (e.g., benzoyl peroxide) and 5W50pts.wt. fiber reinforcer (e.g., glass fiber), to obtain a composition. Then the composition is integrally sheeted between colorless, transparent films with good UV transmittance (e.g., PE), and the surface of the resultant prepreg is aged to a tack-free state by the irradiation of UV for 10secW10min.  
     EFFECT: The prepreg material is flexible enough to be laid up in a hand lay-up mold, so that it is possible to largely improve processability and working atmosphere. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57159379-A (JP)
Title: Picture inputting system
Inventor: KOMATSU HITOSHI
IPC: G06T1/00
Filed: 1981-03-27
Abstract: PURPOSE:To input as much information as possible by selecting spectroscopin sensitivity characteristic in photoelectric conversion by a filter changing device and converting to characteristic corresponding to mode, and thereby controlling drop out color. CONSTITUTION:A paper 1 that has a picture to be inputted is illuminated by light sources 4a, 4b and the image is formed on a semiconductor sensor 7 by a lens 6 through a filter on the filter plate 5. Three kinds of band pass filter i.e. a #1 filter that transmits light of infra red domain, a #2 filter that transmits red and nearby color and a #3 filter that transmits blue and nearby color. The filters #1-#3 on the filter plate 5 are changed by a filter change driving circuit 8. Information is inputted as much as possible by selecting the mode of spectroscopic sensitivity characteristic in photoelectric conversion according to information regarding format of paper 1 programmed beforehand.
Patent JP-H05240717-A (JP)
Title: Optical fiber type temperature distribution measuring device
Inventor: IIDA OSAMU
IPC: G01K1/02
Filed: 1992-02-28
Abstract: PURPOSE:To enhance space resolution in measuring temperature distribution without greatly changing conventional devices and reducing the accuracy of temperature measurements. CONSTITUTION:An optical switch 14 intervanes in the end portion of optical fiber 2 in a measuring portion 3 and is driven by a pulse drive circuit 4 in synchronization with a semiconductor laser 5. A pair of adjusting optical fibers 15, 16 whose lengths are different by half of distance resolution are installed in the optical switch 14 and either of the fiber length adjusting optical fibers 15, 16 is instantaneously selectively connected to the optical fiber 2 by driving the optical switch 14, so that a plurality of detection passages of different lengths are formed and measured values of the temperature distributions of both of the detection passages are calculated by a high-speed averaging device 11, and measured values of temperature distributions are calculated by a data processing device 12. A constant temperature over 17 in which the optical fiber 12 is enclosed is disposed near the measuring portion 3 so as to hold the temperature of the optical fiber 2 constant in a predetermined area.
Patent JP-H068796-A (JP)
Title: Straight line driving device
Inventor: ARUTSURU FUEERU
IPC: B60R22/46
Filed: 1993-03-04
Abstract: PURPOSE: To attain the increased force of a safety belt pretensioner without increasing the force of a gas generator by improving the use of energy generated by the gas generator. CONSTITUTION: A piston/cylinder unit is used in a linear drive 10 for the belt pretensioner of a vehicle restraining system. Its piston 24 is subjected to pressure by the gases generated by a pyrotechnical gas generator. A pulling cable 12 is connected to the piston 24. Said connection is not being direct but with interposition of a cup-shaped plastic-deformable member 33 and a fixing member 34. In the phase of the pressure rise of the gases, the member 33 limits the force on the cable 12 and allows the force to increase smoothly and is effective during a substantial fraction of the initial phase of the piston movement in which the gas pressure generated by the generator rises.
Patent JP-S57159702-A (JP)
Title: Improved dust of agricultural chemical
Inventor: CHIBA KAORU
IPC: A01N25/12
Filed: 1981-03-27
Abstract: PURPOSE: An agricultural chemical dust preventing drift during scattering of agricultural chemical, having improved flow properties, having improved adhesion to plants, obtained by adding a specific trimellitic ester to an active ingredient of agricultural chemical and a mineral powdery carrier.  
     CONSTITUTION: An active ingredient of an agricultural chemical (e.g., insecticide, germicide, etc.) and a mineral powdery carrier are blended with 0.1W5wt%, preferably 0.5W2.5wt% trimellitic ester shown by the formula (2W3 R are alkyl and the rest is H). The compound can be prepared easily by common preparation of dust. The trimellitic ester is well-known substance as a plasticizer for vinyl chloride resin, and trimethyl trimellitate, triethyl trimellitate, tri-n-butyl trimellitate, etc. are used.  
     EFFECT: An improver for flow properties is not required, drift and flow properties are improved simultaneously, and the dust can exhibit a controlling effect on noxious insects. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10242641-A (JP)
Title: Manufacture of laminated board for printed wiring board
Inventor: KITAGAWA SHUJI
IPC: H05K3/46
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion and acid resistance by treating a roughened copper circuit in metallic sulfide aqueous solution after roughening the surface of the copper circuit by treating the copper circuit in acidic aqueous solution containing copper ions. SOLUTION: The surface of a copper circuit is roughened by treating the copper circuit in acidic aqueous solution such as liquid containing carboxylic acid and copper ions, liquid containing copper ions and chelate agents of copper ions, liquid containing sulfuric acid, hydrogen peroxides, and copper ions, etc. Then, the roughened copper circuit is treated in metallic sulfate aqueous solution so as to change the color tone of the surface of the copper circuit in brown, thus a treated film excellent in CCD recognizability is formed. Hereby, if becomes possible to get a printed wiring board excellent in adhesion, acid resistance, and also is excellent in CCD recognizability.
Patent JP-S60189139-A (JP)
Title: Manufacture of picture display device
Inventor: OSADA KEIJI
IPC: H01J9/32
Filed: 1984-03-08
Abstract: PURPOSE:To improve tightness and prevent leakage in a method, in which only the terminals for sealing are subjected to chrome oxide treatment followed by being united en block with the electrode proper and the terminals for voltage impression, while the terminal parts for sealing are sealed with glass containers through adhesive frit. CONSTITUTION:An electron beam stream control electrode proper 31 is separated from terminals 32, 32' for sealing and terminals 33, 33' for voltage impression, while being made up of a material of an Fe-Ni-Cr system alloy. The electron beam stream control electrode 31 is given Ag plating for preventing oxidation and not being charged with an electron beam. The terminals 32 and 32' for sealing as separate bodies are given chrome oxide treatment 34 on their surfaces for getting good adhesiveness. The terminals 32 and 32' for sealing are firstly united en bloc with the electron beam control electrode 31 proper by laser welding 35 or the like. Further, the terminals 33 and 33' for voltage impression are jointed together by laser welding or the like. A picture display device is finished by being sealed with the upper and lower glass containers through adhesive frit at the terminals for sealing.
Patent JP-S63211127-A (JP)
Title: Sample/hold circuit provided with low pass filter
Inventor: TAKAGI MICHIAKI
IPC: G11B7/09
Filed: 1987-02-27
Abstract: PURPOSE:To stably maintain tracking performance against disturbance such as the variation of light quantity due to flows or the like on a disk by a simple constitution by adding a low pass filter (LPF) to a sample/hold circuit. CONSTITUTION:The LPF circuit 11, the S/H circuit 12 and a 1st analog SW 13 are connected to an input terminal 16 of the sample holding circuit in series and a 2nd analog SW 14 is connected to an output terminal 17 in parallel with said connection. Since a high frequency component is removed by connecting the LPF circuit 11 and a smoothed voltage is held and outputted by the S/H circuit 12, the tracking performance against disturbance such as the variation of light quantity due to flaws or the like on the optical disk can be stably maintained and the generation of track jumping phenomenon or the like can be prevented.
Patent JP-H0950623-A (JP)
Title: Magnetic recording medium and its production
Inventor: YOKOZAWA TERUHISA
IPC: G11B5/725
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent a lubricant from being converted into a low molecular compd. and being decomposed, and to maintain stable lubricity over a long period even in an atmosphere of acidic gas in a hermetically sealed space. SOLUTION: In a 1st coating process, a medium obtd. by forming a protective layer 4 of carbon on a magnetic layer 3 is coated with a soln. prepd. by diluting a hydrocarbon lubricant such as fatty acid ester to 0.02wt.% concn. with dichloromethane as a solvent by a dipping method at 1mm/sec pulling rate. In a 2nd coating process, the medium is further coated with a soln. prepd. by diluting a perfluoro-polyether lubricant having a wt. average mol. wt. (Mw) of about 4,000 and hydroxyl groups as terminal groups to 0.05wt.% concn. with perfluorooctane as a solvent by a spin coating method at 1,800r.p.m. number of revolutions so that 16Å film thickness of the perfluoro-polyether is attained.  The low mol. wt. hydrocarbon lubricant covers the surface of the medium and penetrates between molecules of the perfluoro-polyether, the adsorption of harmful acidic gas on the surface of the medium is not caused and the perfluoro-polyether is hardly decomposed to maintain stable lubricity over a long period.
Patent JP-H11229728-A (JP)
Title: Shutter device
Inventor: UCHIDA YOSHIHARU
IPC: E06B9/06
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a shutter device which effectively utilizes the height around a doorway by lowering the height of a storing space of the shutter which is attached to the doorway of a storage and opened/closed, to reduce the damage and noise caused by the contact with a slat in opening/closing the shutter, and to be superior in practicality. SOLUTION: A front chain gear 2 is provided in front of the top parts of both side wall insides of a garage and a rear chain gear 8 is provided in such a position as obtaining a horizontal part having a longer distance than the length of a shutter 6. An endless chain 7 is put across the both chain gears, a connection shaft 10 is pivoted across the rear chain gears so as to interlock the both-side endless chain 7, the top part of the shutter 6 is connected to the horizontal part of the endless chain 7 via a fixture 9, and a motor 5 as a drive part is provided in one side wall.
Patent JP-S55136911-A (JP)
Title: Method and device for processing signal of hot wire type flow meter
Inventor: TOKI SHIYUUICHI
IPC: G01F1/00
Filed: 1979-04-12
Abstract: PURPOSE: To shorten the time required to process an output signal of a flow meter by calculating a mean value of sampled output voltages of the flow meter during predetermined period and function converting the mean value during the predetermined period.  
     CONSTITUTION: The output voltage of a flow meter 10 is sampled by a sample holding circuit 1 and converted into a digital signal by an A/D converter 2. This digital signal is applied to an adder 3 and held in a holding circuit 5 to be added with the accumulated digital amount applied thereto. The output of the adder 3 is held by a holding circuit 4. On the other hand, a timing pulse generator and counter 8 forms a sampling timing pulse by a rotary sensor 20 and supplied it to respective units. The counter 8 also counts the timing pulses included during a period corresponding to one revolution of an engine and applies the counted value to a divider 6. The divider 6 divides the accumulated digital signals by the counted value. The output of the divider 6 is connected to a function converter 7, which converts in function into the air flow amount of the divided result to produce an air flow amount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09238279-A (JP)
Title: Photographing area control method and picture terminal equipment
Inventor: WADA DAISUKE
IPC: H04N5/232
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To automatically control a photographing area to an optimum area by extracting the outline of a photographing picture and controlling the photographing area based on the extracted outline. SOLUTION: A picture processing part 5 executes a picture processing for recognizing a photographing object from the photographing picture of a camera 1. A photographing area setting control part 6 sets the photographing area of the camera 1 so that the photographing object, namely, an extracted outline part is arranged in the screen center of a screen display part 4. An angle control mechanism control part 2 and a zoom lens control part 3 execute the photographing area control of the camera 1 based on the photographing area which is set in the photographing area setting control part 6. The photographing area is automatically controlled so that the photographing object is finally arranged in the screen center by repeating a series of operations. Thus, the photographing area of the camera 1 can automatically be controlled to the optimum area.
Patent JP-S51118984-A (JP)
Title: Supersonic ceramic microphone
Inventor: HAYAKAWA DAISHIROU
IPC: H04R17/00
Filed: 1975-04-11
Abstract: PURPOSE: To make the operation frequency band of supersonic ceramic microphone broad. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51119564-A (JP)
Title: Centrifugal separator
Inventor: YAMAOKA MIKIO
IPC: B04B7/18
Filed: 1975-04-11
Abstract: PURPOSE: To reduce vibration and increase juice-making efficiency by setting the ratio of the whole area of spouting holes provided on an centrifugal separation cylinder to the whole area of small holes of the filter to be more than 0.02 but less than 0.1 , so that the scums staying in the separation cylinder is uniformly distributed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62202371-A (JP)
Title: Automatic lock mechanism for carrier carrying magnetic head in magnetic disk device
Inventor: YOSHIOKA KOICHI
IPC: G11B21/12
Filed: 1986-02-28
Abstract: PURPOSE:To expand the data storage area of a magnetic disk by self-holding a stopper to a release position in the operating state of a magnetic disk device where a solenoid of an automatic lock mechanism adopts the self-hold type so as to attain highly accurate positioning up to a range close to a head lock position. CONSTITUTION:The stopper 10 of the automatic lock mechanism 6 is self-held at a lower level than the level of a hook 9 of an arm 4 in the operating state of a magnetic disk device. In making the magnetic head 3 close to the inner circumference of a data storage area of a magnetic disk 2, the hook 9 of the arm 4 does not contact the stopper 10, the head positioning mechanism 5 applies accurate positioning, and further, the hook 9 is not locked by the stopper 10 even if the head enters too inward. Thus, the head positioning mechanism 5 positions accurately the magnetic head 3 without giving any adverse effect on the automatic lock mechanism 6.